Kamen Rider Build Blood Stalk
 

So I wanted to discuss who the possible identity of Blood Stalk might be. I know the popular theory is Soichi the cafe owner and it's one that I was thinking especially since I rewatched the opening for Build and notice something I didn't notice before.

So in the scene towards the beginning where Kamen Rider Build is on his bike and he starts to ride and it shows all the main characters I noticed something about the border colors of the characters.


So with the debut of Ryuga turning into Cross Z I noticed rewatching the opening that when his character is shown his border is a darkish blue/purple which is the same color scheme as his rider form.
http://i67.tinypic.com/2hqudzb.png


Then I noticed Gentoku's border which is a dark grey which matches his Night Rogue form.
http://i64.tinypic.com/20ie2pd.png

That's when I noticed Soichi's border which is red which matches Blood Stalk
http://i67.tinypic.com/11qgwp5.png

So I feel like the opening was hinting on who's who throughout the series and it could be hinting that Soichi is indeed Blood Stalk

Also a side note to I'd like to point out I noticed Misora's border was a light blue. I'm not saying she might be a Kamen Rider down the line but that color could hint to something like a full bottle of that color scheme. I also noticed in the opening she's shaking a full bottle next to Sento and Ryuga who are shaking their respectful full bottles that they use to transform into Kamen Riders.
http://i68.tinypic.com/2rndaac.png

So what do you guys think? I'd like to hear your theories on this.

Blood Stalk still could be the cafe owner. I have a theory that he has a split personality. One is the silly Cafe owner and one is Blood Stalk. He did mention that Mars messed with his mind in a previous episode.

Never thought of that. I like that theory. I also find it too much a of a coincidence that the man who found the Pandora box and then released it's power and who is also in hiding with his daughter that was kidnapped just "happened" to run into Sento who has the ability to turn into Kamen Rider Build.

And it's also said that the owner was the man that touched Pandora's Box.

https://i.imgur.com/vXT5eMD.jpg


the split personality theory is interesting.

Boo! :lolol

:lol

Considering who Virgo was in Fourze Misora turning out to be Stalk can be possible. But for now I am gonna assume Katsuragi.

It is him, and he's probably a founding member of Faust as well.

He founded Faust alongside Katsuragi with the intention to utilize the Martian technology, they activated Pandora's box once but then needed the Fullbottles to continue any further. His daughter had the bracelet and the power to purify them.

At this point I'll imagine something went wrong, Gentoku Himuro took over, wanted to use everything they had to wage war and mass-produce the Rider system, and he was willing to abuse Misora to purify the bottles at the expense of her health.

This among other things may have caused a rift between the Faust members. The owner then helped Katsuragi to drop out: Katsuragi faked his death and became Sento Kiryu (The owner, as Blood Stalk, switched the faces of Taro Satou and Katsuragi) and then abducted him to expose him to Nebula Gas. That way his memories were wiped (but he knew his research was save, hidden by his mother and Blood Stalk would help retrieve it) and he was given the ability to become Build.

The owner picked up the amnesiac Sento, handed him the technology Katsuragi gave him and had his daughter purify the bottles. To Night Rogue he just argued that he had a way to create the Fullbottles easily: They created Smash, let them loose, Build would act against them, capture their essence and Misora would purify them out of her own will.

But we know that Stalk goes out of his way to help our gang, against the will of Night Rogue, so he obviously has some goal in all of this.

The clues are too obvious, it must be him. INB4 they pull something completely random out of their hats :lol

To be honest with all the twists and turns Build currently has, I'm even willing to believe that Misora herself is not really human. She's the Pandora in Pandora's Box and that bracelet is the thing that keeps her in human form and enables her to purify the Smash essences.